BALL RUNNER BLOCK CARBON STEEL KWD-045-FNS-C1-U-1

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth B.RUNNER BLOCK CS KWD-045-FNS-C1-U-1 (R165141920) is a high-precision ball runner block designed for linear motion applications requiring ultra precision and rigidity. This runner block is part of the Ball Rail Systems and is notable for its steel CS construction, low preload (Preload class C), and ultra precision accuracy (Accuracy class UP). It does not include a ball chain but comes with initial lubrication and preservation. The R165141920 has been engineered with a focus on providing excellent dynamic characteristics, significantly reduced frictional oscillations, and a low friction force level, especially under external load conditions. Its patented entry zone amplifies travel accuracy by up to six times. The runner block's design allows attachments to be mounted from both above and below, further enhancing its versatility. Additionally, it features lube fittings with metal threads on all sides and an end-face fastening thread for various attachments. This model boasts integrated all-around sealing for protection against contaminants and offers high torque load capacity suitable for demanding applications. The Bosch Rexroth ball runner block can be utilized with just one runner block per rail due to its high rigidity in all load directions. It also includes two additional mounting screw holes at the center for improved rigidity under lift-off and side loading conditions. For systems requiring maximum rigidity, the pre-tensioned O-arrangement of this runner block ensures optimal performance. An optional integrated inductive measuring system can be added for wear-free operation. Pre-lubricated at the factory, the R165141920 is compatible with all SN/SNO ball guide rails and supports long-term lubrication over several years without maintenance. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWD-045-FNS-C1-U-1 (R165141920) stands out for its ability to deliver maximum precision in various industrial applications while maintaining high load ratings in every primary direction of loading. With its robust design, it caters to applications that demand consistent performance over extended periods.